ALS20-Ambient Light Sensor, Illuminance Transmitter, SDI-12 Interface

　ALS20 ambient light sensor, or illuminance sensor, measures the ambient illuminance. Each sensor is calibrated and offers excellent accuracy and consistency. The sensor is applicable for science research, solar power , greenhouse, weather station etc. The SDI-12 output provides universal compatibility with any SDI-12-enabled data logger and low power applications.

Features:

■ Measurement range to 200000lux

■ SDI-12 Output Interface with low power design

■ Level indicator and spring loaded for installation

■ Water proof to IP66 can be used outdoor directly

■ High accuracy and consistency with excellent stability

■ Reverse power protection and Built-in TVS/ESD protection